Android Question android-30 not found

[Kostas_Bar]

Hello everyone.

I had some problems running my code (Maven artifact not found: androidx.core/core-ktx) so i followed the advises given here.
Now i have this message:

Linking resources Error
ziparchive W 06-06 16:02:19 12196 8912] Unable to open 'C:\Android\platforms\android-30\android.jar': No such file or directory
error: failed to open APK: I/O error.

There is no android-30 in platforms (only 28 and 33).
I uninstalled and reinstalled B4A.
I deleted and redownloaded everything in "C:\Android".
I think that the problem has to do with TabStripViewPager (not sure).
I tried running the same code with another pc which also doesnt have android-30 and it run without any problems.
Any ideas???

 

[Erel]

Delete your Android SDK and carefully follow the installation instructions: https://www.b4x.com/b4a.html

 

[Kostas_Bar]

Delete your Android SDK and carefully follow the installation instructions: https://www.b4x.com/b4a.html

I did. I deleted the SDK and reinstalled it according to the instructions given to the download page you referenced. I still have the problem.

I use B4X for the last 4 months and nothing like this happened before.

 

[Erel]

The path under Tools - Configure Paths is wrong.

 

[Kostas_Bar]

The path under Tools - Configure Paths is wrong.

It worked!!!
Thank you very much Erel !!!
Any idea of how this could have changed?
I haven't changed the path myself...